A specialised attachment designed for home and industrial machines facilitates the insertion of closures into cloth. Varied sorts exist, every suited to totally different zipper types, reminiscent of invisible or commonplace coil zippers. A typical instance is the slim, grooved foot that enables stitching near the zipper tooth, making a clear {and professional} end.
Exact and even stitching near zipper tooth is essential for correct closure perform and total garment high quality. These specialised attachments present higher management and accuracy than commonplace presser toes, stopping needle breakage and making certain the zipper tape is sewn securely. Previous to the event of such specialised instruments, zipper insertion was a more difficult and time-consuming activity, typically requiring important hand-sewing or modifications to plain presser toes.
